| 单词 | columella |
| 释义 | Word Frequency columella(ˌkɒljʊˈmɛlə) nounWord forms: plural -lae (-liː) 1. biology a. the central part of the spore-producing body of some fungi and mosses b. any similar columnar structure 2. Also called: columella auris (ˈɔːrɪs) a small rodlike bone in the middle ear of frogs, reptiles, and birds that transmits sound to the inner ear: homologous to the mammalian stapes Derived forms columellar (ˌcoluˈmellar) adjective Word origin C16: from Latin: diminutive of columna column |
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